Submitter | Variables | Constraints | Density | Status | Group | Objective | MPS File |
---|---|---|---|---|---|---|---|

Jeff Linderoth | 41680 | 255386 | 1.16256e-04 | easy | neos-pseudoapplication-51 | 0 | neos-4754521-awarau.mps.gz |

Detailed explanation of the following tables can be found here.

Original | Presolved | |
---|---|---|

Variables | 41680 | 34680 |

Constraints | 255386 | 235456 |

Binaries | 41680 | 34680 |

Integers | 0 | 0 |

Continuous | 0 | 0 |

Implicit Integers | 0 | 0 |

Fixed Variables | 0 | 0 |

Nonzero Density | 0.000116256 | 0.000143966 |

Nonzeroes | 1237480 | 1175570 |

Original | Presolved | |
---|---|---|

Total | 255386 | 235456 |

Empty | 0 | 0 |

Free | 0 | 0 |

Singleton | 0 | 0 |

Aggregations | 21956 | 21956 |

Precedence | 38064 | 27584 |

Variable Bound | 0 | 0 |

Set Partitioning | 0 | 0 |

Set Packing | 0 | 0 |

Set Covering | 0 | 0 |

Cardinality | 66 | 66 |

Invariant Knapsack | 32200 | 179200 |

Equation Knapsack | 0 | 0 |

Bin Packing | 16100 | 6650 |

Knapsack | 147000 | 0 |

Integer Knapsack | 0 | 0 |

Mixed Binary | 0 | 0 |

General Linear | 0 | 0 |

Indicator | 0 | 0 |

Available nonzero structure and decomposition information. Further information can be found here.

Decomposed structure of original problem (dec-file)

Decomposed structure after trivial presolving (dec-file)

value | min | median | mean | max | |
---|---|---|---|---|---|

Components | 3.022016 | ||||

Constraint % | 0.0084900 | 0.0724145 | 0.0127412 | 62.4320 | |

Variable % | 0.0288351 | 0.0634591 | 0.0346021 | 30.3633 | |

Score | 0.571463 |

Find solutions below. Download the archive containing all solutions from the Download page.

ID | Objective | Exact | Int. Viol | Cons. Viol | Obj. Viol | Submitter | Date | Description |
---|---|---|---|---|---|---|---|---|

1 | 0 | 0 | 0 | 0 | 0 | - | 2018-10-15 | Solution found during MIPLIB2017 problem selection. |

The following instances are most similar to neos-4754521-awarau in the collection. This similarity analysis is based on 100 scaled instance features describing properties of the variables, objective function, bounds, constraints, and right hand sides.

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Last Update Jun 24, 2020 by Gabriel Kressin

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